
Structural and Optical Properties of Sr2Co1.9Bi0.1Fe11.9 Zn0.1O22/PANI Nanocomposites
Author(s) -
S.C. Sharma,
J. Mohammed,
Tchouank Tekou Carol Trudel,
R. S. Getso,
Pushpendra Kumar,
Deepak Basandrai,
Amar Srivastava
Publication year - 2020
Publication title -
journal of physics. conference series
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.21
H-Index - 85
eISSN - 1742-6596
pISSN - 1742-6588
DOI - 10.1088/1742-6596/1531/1/012006
Subject(s) - raman spectroscopy , materials science , fourier transform infrared spectroscopy , nanocomposite , polyaniline , polymerization , spectroscopy , analytical chemistry (journal) , nuclear chemistry , chemical engineering , polymer , nanotechnology , chemistry , optics , composite material , physics , organic chemistry , engineering , quantum mechanics
Recently Hexaferrites have attracted the attention of researchers due to its wide applications such as permanent magnets, magnetic recording media, microwave applications and Wireless telecommunication system. Sr 2 Co 1.9 Bi 0.1 Fe 11.9 Zn 0.1 O 22 was successfully synthesized using sol-gel method while oxidative polymerization was employed to synthesized polyaniline (PANI). The precursor material is pre sintered at 500°C for 5 hours and sintered at 1000°C for 5 hours. The characteristics of the samples were defined by using X-ray diffraction (XRD), Fourier transform infrared spectroscopy (FTIR), Raman spectroscopy and Ultraviolet visible spectrophotometer (UV-vis). XRD analysis confirms the spectral purity of the sample. FTIR analysis indicates the formation of y-type hexaferrites by the appearance of two prominent peaks at 400 and 600 cm −1 . Raman spectra show the presence of Y-type hexaferrites and PANI by the appearance of prominent Raman shifts. The band gap of the prepared nanocomposites was evaluated using UV-vis spectroscopy.